Liu, HWHWLiuChen, CHCHChenTsai, CLCLTsaiLin, LHLHLinHsiue, GHGHHsiue2011-02-172018-07-132011-02-172018-07-132007http://ntur.lib.ntu.edu.tw//handle/246246/232389en-USHeterobifunctional PEG-tethered BMP-2 stimulated bone marrow mesenchymal stromal cells differentiation and osteogenesis.